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[Peripheral specimen collecting centers. Preanalytical control]
Revista De Enfermeria (Barcelona, Spain)
|May 16, 1998
Summary
Decentralized biological sample collection shows a 1.5% error rate, with improvements in error tracking enhancing accuracy. Continuous quality improvement strategies are recommended to minimize pre-analytical errors in healthcare.
Area of Science:
- Clinical Laboratory Science
- Healthcare Management
- Quality Improvement in Healthcare
Background:
- Decentralization of biological sample collection offers socio-economic benefits.
- Increased decentralization necessitates enhanced control to prevent pre-analytical errors.
Purpose of the Study:
- To assess the incident rate of pre-analytical errors in biological sample collection.
- To identify error patterns in drawing, conservation, and transportation of samples.
Main Methods:
- Analysis of 372,243 sample collections from June 1994 to December 1996.
- Data collected from 74 sample drawing centers.
- Systematic recording of errors during sample handling.
Main Results:
- Overall incident rate was 1.5% (1.3% in 1994, 1.3% in 1995, 1.9% in 1996).
- Error rates for blood and urine samples were 0.7% each.
- Transportation errors accounted for 0.07%.
Conclusions:
- The incident rate is comparable to previous studies.
- The 1996 increase is linked to improved error recording.
- Continued implementation of error detection and reduction strategies is advised.